This is BibTeX, Version 0.99d
Capacity: max_strings=200000, hash_size=200000, hash_prime=170003
The top-level auxiliary file: rs_retrieval.aux
Reallocating 'name_of_file' (item size: 1) to 9 items.
The style file: IEEEtran.bst
Reallocating 'name_of_file' (item size: 1) to 9 items.
Reallocating 'name_of_file' (item size: 1) to 11 items.
Reallocating 'singl_function' (item size: 4) to 100 items.
Reallocating 'singl_function' (item size: 4) to 100 items.
Reallocating 'singl_function' (item size: 4) to 100 items.
Reallocating 'wiz_functions' (item size: 4) to 6000 items.
Reallocating 'singl_function' (item size: 4) to 100 items.
Database file #1: IEEEabrv.bib
Database file #2: references.bib
-- IEEEtran.bst version 1.14 (2015/08/26) by Michael Shell.
-- http://www.michaelshell.org/tex/ieeetran/bibtex/
-- See the "IEEEtran_bst_HOWTO.pdf" manual for usage information.
Warning--empty author in Ma15RS_bigdata
Warning--empty author in LEWIS17datacube
Warning--empty booktitle in Lim17OCC

Done.
You've used 36 entries,
            4087 wiz_defined-function locations,
            1856 strings with 32536 characters,
and the built_in function-call counts, 34074 in all, are:
= -- 2636
> -- 1028
< -- 300
+ -- 550
- -- 188
* -- 1691
:= -- 4776
add.period$ -- 88
call.type$ -- 36
change.case$ -- 54
chr.to.int$ -- 705
cite$ -- 39
duplicate$ -- 2372
empty$ -- 2658
format.name$ -- 226
if$ -- 8009
int.to.chr$ -- 0
int.to.str$ -- 36
missing$ -- 446
newline$ -- 133
num.names$ -- 49
pop$ -- 1061
preamble$ -- 1
purify$ -- 0
quote$ -- 2
skip$ -- 2569
stack$ -- 0
substring$ -- 1700
swap$ -- 2030
text.length$ -- 65
text.prefix$ -- 0
top$ -- 5
type$ -- 36
warning$ -- 3
while$ -- 159
width$ -- 38
write$ -- 385
(There were 3 warnings)